diff --git a/dovecot-fts-xapian.spec b/dovecot-fts-xapian.spec
index c38341d..babc696 100644
--- a/dovecot-fts-xapian.spec
+++ b/dovecot-fts-xapian.spec
@@ -1,6 +1,6 @@
 %global __brp_check_rpaths %{nil}
 Name:           dovecot-fts-xapian
-Version:        1.5.4
+Version:        1.5.4b
 Release:        1%{?dist}
 Summary:        Dovecot FTS plugin based on Xapian